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Implement --dbg-init-key command line option to take control of init witnesses for debugging #307

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theoreticalbts 2015-09-09 17:36:36 -04:00
parent 09c623b3f9
commit b8b2bcf97e
1 changed files with 24 additions and 0 deletions
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24
libraries/app/application.cpp
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@ -219,6 +219,15 @@ namespace detail {
fc::remove_all(_data_dir / "blockchain/dblock");
}
void set_dbg_init_key( genesis_state_type& genesis, const std::string& init_key )
{
flat_set< std::string > initial_witness_names;
public_key_type init_pubkey( init_key );
for( uint64_t i=0; i<genesis.initial_active_witnesses; i++ )
genesis.initial_witness_candidates[i].block_signing_key = init_pubkey;
return;
}
void startup()
{ try {
bool clean = !fc::exists(_data_dir / "blockchain/dblock");
@ -229,12 +238,26 @@ namespace detail {
if( _options->count("genesis-json") )
{
genesis_state_type genesis = fc::json::from_file(_options->at("genesis-json").as<boost::filesystem::path>()).as<genesis_state_type>();
bool modified_genesis = false;
if( _options->count("genesis-timestamp") )
{
genesis.initial_timestamp = fc::time_point_sec( graphene::time::now() ) + genesis.initial_parameters.block_interval + _options->at("genesis-timestamp").as<uint32_t>();
genesis.initial_timestamp -= genesis.initial_timestamp.sec_since_epoch() % genesis.initial_parameters.block_interval;
modified_genesis = true;
std::cerr << "Used genesis timestamp: " << genesis.initial_timestamp.to_iso_string() << " (PLEASE RECORD THIS)\n";
}
if( _options->count("dbg-init-key") )
{
std::string init_key = _options->at( "dbg-init-key" ).as<string>();
FC_ASSERT( genesis.initial_witness_candidates.size() >= genesis.initial_active_witnesses );
set_dbg_init_key( genesis, init_key );
modified_genesis = true;
std::cerr << "Set init witness key to " << init_key << "\n";
}
if( modified_genesis )
{
std::cerr << "WARNING: GENESIS WAS MODIFIED, YOUR CHAIN ID MAY BE DIFFERENT\n";
}
return genesis;
}
else
@ -610,6 +633,7 @@ void application::set_program_options(boost::program_options::options_descriptio
("server-pem,p", bpo::value<string>()->implicit_value("server.pem"), "The TLS certificate file for this server")
("server-pem-password,P", bpo::value<string>()->implicit_value(""), "Password for this certificate")
("genesis-json", bpo::value<boost::filesystem::path>(), "File to read Genesis State from")
("dbg-init-key", bpo::value<string>(), "Block signing key to use for init witnesses, overrides genesis file")
("api-access", bpo::value<boost::filesystem::path>(), "JSON file specifying API permissions")
;
command_line_options.add(configuration_file_options);